/**
 * shipping_calculator.css — midam 블루 톤
 */
.midam-shipping-calculator-page {
    --calc-blue: #2563eb;
    --calc-blue-dark: #1d4ed8;
    --calc-blue-light: #dbeafe;
    --calc-blue-soft: #eff6ff;
    --calc-text: #0f172a;
    --calc-muted: #64748b;
    --calc-border: #e2e8f0;
    background: #f8fafc;
    color: var(--calc-text);
}

.midam-shipping-calculator-page .page-container,
.midam-shipping-calculator-page .calc-container {
    max-width: 960px;
    margin: 24px auto 48px;
    padding: 0 20px;
    box-sizing: border-box;
}

.midam-shipping-calculator-page .page-header {
    background: linear-gradient(118deg, #eff6ff 0%, #dbeafe 38%, #f0f9ff 72%, #fff 100%);
    padding: 22px 24px;
    border-radius: 16px;
    margin-bottom: 16px;
    border: 1px solid var(--calc-border);
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.05);
}

.midam-shipping-calculator-page .page-header h1 {
    color: var(--calc-text);
    font-size: 1.35rem;
    font-weight: 800;
    margin: 0 0 6px;
    letter-spacing: -0.02em;
}

.midam-shipping-calculator-page .page-header p {
    color: var(--calc-muted);
    margin: 0;
    font-size: 0.9rem;
}

.midam-shipping-calculator-page .calculator-card {
    background: #fff;
    border-radius: 16px;
    padding: 24px;
    border: 1px solid var(--calc-border);
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
}

.midam-shipping-calculator-page .calc-method-block {
    margin-bottom: 24px;
}

.midam-shipping-calculator-page .calc-method-heading {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--calc-text);
    margin: 0 0 16px;
    text-align: center;
}

.midam-shipping-calculator-page .calc-method-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.midam-shipping-calculator-page .method-tab {
    padding: 20px 16px;
    border: 2px solid var(--calc-border);
    background: #fff;
    color: var(--calc-muted);
    border-radius: 14px;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s, box-shadow 0.2s, color 0.2s;
    text-align: center;
    font-family: inherit;
}

.midam-shipping-calculator-page .method-tab:hover {
    border-color: #93c5fd;
    background: var(--calc-blue-soft);
}

.midam-shipping-calculator-page .method-tab.active {
    border-color: var(--calc-blue);
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: #fff;
    box-shadow: 0 6px 18px rgba(37, 99, 235, 0.28);
}

.midam-shipping-calculator-page .method-tab .method-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 8px;
    line-height: 1;
    color: var(--calc-blue);
}

.midam-shipping-calculator-page .method-tab .method-icon i {
    font-size: 1.75rem;
}

.midam-shipping-calculator-page .method-tab.active .method-icon {
    color: #fff;
}

.midam-shipping-calculator-page .method-tab .method-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: inherit;
}

.midam-shipping-calculator-page .method-tab:not(.active) .method-title {
    color: var(--calc-blue);
}

.midam-shipping-calculator-page .method-tab .method-desc {
    font-size: 0.75rem;
    line-height: 1.55;
    opacity: 0.85;
}

.midam-shipping-calculator-page .method-tab.active .method-desc {
    opacity: 0.95;
}

.midam-shipping-calculator-page .info-banner {
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
    border: 1px solid #bfdbfe;
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    border-left: 4px solid var(--calc-blue);
}

.midam-shipping-calculator-page .info-banner-head {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 12px;
}

.midam-shipping-calculator-page .info-banner-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: #fff;
    color: var(--calc-blue);
    font-size: 1.35rem;
    flex-shrink: 0;
}

.midam-shipping-calculator-page .info-banner-title {
    font-weight: 700;
    font-size: 1.05rem;
    color: #1e40af;
    margin-bottom: 4px;
}

.midam-shipping-calculator-page .info-banner-sub {
    font-size: 0.8125rem;
    color: var(--calc-blue);
}

.midam-shipping-calculator-page .info-banner-body {
    font-size: 0.875rem;
    color: #475569;
    line-height: 1.85;
    padding-left: 46px;
}

.midam-shipping-calculator-page .section {
    margin-bottom: 22px;
    padding-bottom: 22px;
    border-bottom: 1px solid var(--calc-border);
}

.midam-shipping-calculator-page .section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.midam-shipping-calculator-page .section-title {
    font-size: 0.95rem;
    color: var(--calc-blue);
    font-weight: 700;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.midam-shipping-calculator-page .section-title i {
    font-size: 1.1rem;
    color: var(--calc-blue);
}

.midam-shipping-calculator-page .form-row {
    display: flex;
    gap: 14px;
    margin-bottom: 14px;
    flex-wrap: wrap;
}

.midam-shipping-calculator-page .form-group {
    flex: 1;
    min-width: 200px;
}

.midam-shipping-calculator-page .form-group.small {
    flex: 0.7;
    min-width: 120px;
}

.midam-shipping-calculator-page .form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 0.8125rem;
    color: #334155;
    font-weight: 600;
}

.midam-shipping-calculator-page .form-group input,
.midam-shipping-calculator-page .form-group select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--calc-border);
    border-radius: 10px;
    font-size: 0.9375rem;
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
    font-family: inherit;
}

.midam-shipping-calculator-page .form-group input:focus,
.midam-shipping-calculator-page .form-group select:focus {
    outline: none;
    border-color: var(--calc-blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.midam-shipping-calculator-page .form-group input::placeholder {
    color: #94a3b8;
}

.midam-shipping-calculator-page .hscode-result {
    background: var(--calc-blue-soft);
    border: 1px solid #bfdbfe;
    border-radius: 8px;
    padding: 10px 14px;
    margin-top: 8px;
    font-size: 0.8125rem;
    display: none;
}

.midam-shipping-calculator-page .hscode-result.show {
    display: block;
}

.midam-shipping-calculator-page .hscode-result .tariff {
    color: #dc2626;
    font-weight: 700;
}

.midam-shipping-calculator-page .section-extra-fees {
    margin-top: 12px;
    padding-top: 20px;
    padding-bottom: 22px;
}

.midam-shipping-calculator-page .section-extra-fees:last-child {
    margin-bottom: 0;
    padding-bottom: 22px;
}

.midam-shipping-calculator-page .section-extra-fees .section-title {
    margin-bottom: 18px;
}

.midam-shipping-calculator-page .section-weight .weight-info {
    margin-bottom: 8px;
}

.midam-shipping-calculator-page .fee-section {
    margin-top: 0;
    margin-bottom: 18px;
}

.midam-shipping-calculator-page .fee-section:last-child {
    margin-bottom: 0;
}

.midam-shipping-calculator-page .fee-section h4 {
    font-size: 0.8125rem;
    color: #334155;
    margin: 0 0 12px;
    padding: 8px 12px;
    background: var(--calc-blue-soft);
    border-radius: 8px;
    border: 1px solid #e0f2fe;
}

.midam-shipping-calculator-page .fee-options {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 0;
}

.midam-shipping-calculator-page .fee-option {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 14px;
    background: #fff;
    border: 1px solid var(--calc-border);
    border-radius: 10px;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
    font-size: 0.875rem;
}

.midam-shipping-calculator-page .fee-option:hover {
    border-color: #93c5fd;
    background: var(--calc-blue-soft);
}

.midam-shipping-calculator-page .fee-option.selected {
    border-color: var(--calc-blue);
    background: #eff6ff;
}

.midam-shipping-calculator-page .fee-option input {
    display: none;
}

.midam-shipping-calculator-page .fee-option .fee-price {
    color: var(--calc-blue);
    font-weight: 700;
}

.midam-shipping-calculator-page .result-section.receipt-paper {
    position: relative;
    max-width: 420px;
    margin: 24px auto 0;
    padding: 22px 20px 28px;
    scroll-margin-top: 96px;
    background: #fffdf8;
    color: #1e293b;
    border: 1px solid #e2e8f0;
    border-radius: 4px 4px 0 0;
    box-shadow:
        0 1px 0 #f1f5f9,
        0 8px 24px rgba(15, 23, 42, 0.1);
    font-family: 'Noto Sans KR', ui-monospace, SFMono-Regular, Menlo, monospace;
}

.midam-shipping-calculator-page .receipt-header {
    text-align: center;
    margin-bottom: 14px;
}

.midam-shipping-calculator-page .receipt-brand {
    margin: 0;
    font-size: 1.125rem;
    font-weight: 800;
    letter-spacing: 0.22em;
    color: #0f172a;
}

.midam-shipping-calculator-page .receipt-caption {
    margin: 6px 0 0;
    font-size: 0.8125rem;
    color: #64748b;
    letter-spacing: -0.01em;
}

.midam-shipping-calculator-page .receipt-divider {
    height: 1px;
    margin: 12px 0;
    background: repeating-linear-gradient(
        90deg,
        #cbd5e1 0,
        #cbd5e1 4px,
        transparent 4px,
        transparent 8px
    );
}

.midam-shipping-calculator-page .receipt-body {
    font-size: 0.875rem;
}

.midam-shipping-calculator-page .result-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 9px 0;
    border-bottom: 1px dotted #cbd5e1;
    gap: 16px;
}

.midam-shipping-calculator-page .result-row:last-child {
    border-bottom: none;
}

.midam-shipping-calculator-page .result-row.total {
    font-size: 1rem;
    font-weight: 800;
    padding-top: 14px;
    margin-top: 4px;
    border-top: 2px solid #0f172a;
    border-bottom: none;
}

.midam-shipping-calculator-page .result-row.total .result-label {
    color: #0f172a;
    opacity: 1;
}

.midam-shipping-calculator-page .result-row.total .result-value {
    color: #2563eb;
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.midam-shipping-calculator-page .result-label {
    color: #475569;
    opacity: 1;
    font-weight: 600;
    flex-shrink: 0;
}

.midam-shipping-calculator-page .result-value {
    font-weight: 700;
    text-align: right;
    color: #0f172a;
    font-variant-numeric: tabular-nums;
}

.midam-shipping-calculator-page .result-sub {
    font-size: 0.6875rem;
    color: #94a3b8;
    opacity: 1;
    margin-top: 3px;
    text-align: right;
}

.midam-shipping-calculator-page .result-discount {
    color: #059669 !important;
}

.midam-shipping-calculator-page .receipt-note {
    margin: 14px 0 0;
    font-size: 0.6875rem;
    line-height: 1.5;
    color: #94a3b8;
    text-align: center;
}

.midam-shipping-calculator-page .receipt-zigzag {
    position: absolute;
    left: 0;
    right: 0;
    bottom: -10px;
    height: 10px;
    background:
        linear-gradient(135deg, #fffdf8 25%, transparent 25%) -8px 0,
        linear-gradient(225deg, #fffdf8 25%, transparent 25%) -8px 0,
        linear-gradient(315deg, #fffdf8 25%, transparent 25%),
        linear-gradient(45deg, #fffdf8 25%, transparent 25%);
    background-size: 16px 16px;
    background-color: transparent;
    filter: drop-shadow(0 2px 2px rgba(15, 23, 42, 0.06));
}

.midam-shipping-calculator-page .weight-info {
    display: flex;
    gap: 12px;
    margin-top: 12px;
    padding: 14px;
    background: var(--calc-blue-soft);
    border-radius: 10px;
    border: 1px solid #bfdbfe;
}

.midam-shipping-calculator-page .weight-box {
    flex: 1;
    text-align: center;
}

.midam-shipping-calculator-page .weight-box .label {
    font-size: 0.75rem;
    color: var(--calc-muted);
    margin-bottom: 4px;
}

.midam-shipping-calculator-page .weight-box .value {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--calc-text);
}

.midam-shipping-calculator-page .weight-box.applied {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    border-radius: 8px;
    padding: 10px;
}

.midam-shipping-calculator-page .weight-box.applied .label {
    color: rgba(255, 255, 255, 0.85);
}

.midam-shipping-calculator-page .weight-box.applied .value {
    color: #fff;
}

.midam-shipping-calculator-page .btn-calculate {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: auto;
    min-width: 0;
    padding: 12px 32px;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: #fff;
    border: none;
    border-radius: 999px;
    font-size: 0.9375rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    margin: 22px auto 0;
    font-family: inherit;
    box-shadow: 0 6px 18px rgba(37, 99, 235, 0.28);
}

.midam-shipping-calculator-page .calc-submit-wrap {
    display: flex;
    justify-content: center;
    margin-top: 22px;
}

.midam-shipping-calculator-page .calc-submit-wrap .btn-calculate {
    margin-top: 0;
}

.midam-shipping-calculator-page .btn-calculate:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 22px rgba(37, 99, 235, 0.35);
}

.midam-shipping-calculator-page .mode-selector {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}

.midam-shipping-calculator-page .mode-btn {
    flex: 1;
    padding: 16px;
    border: 2px solid var(--calc-border);
    border-radius: 12px;
    background: #fff;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
    font-family: inherit;
}

.midam-shipping-calculator-page .mode-btn:hover {
    border-color: #93c5fd;
    background: var(--calc-blue-soft);
}

.midam-shipping-calculator-page .mode-btn.active {
    border-color: var(--calc-blue);
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: #fff;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.25);
}

.midam-shipping-calculator-page .mode-btn .mode-icon {
    font-size: 1.75rem;
    margin-bottom: 8px;
}

.midam-shipping-calculator-page .mode-btn .mode-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.midam-shipping-calculator-page .mode-btn .mode-desc {
    font-size: 0.75rem;
    opacity: 0.75;
}

.midam-shipping-calculator-page .mode-btn.active .mode-desc {
    opacity: 0.92;
}

.midam-shipping-calculator-page .purchasing-section {
    display: none;
}

.midam-shipping-calculator-page .purchasing-section.show {
    display: block;
}

@media (max-width: 768px) {
    .midam-shipping-calculator-page .result-section.receipt-paper {
        scroll-margin-top: 80px;
    }

    .midam-shipping-calculator-page .calc-method-grid {
        grid-template-columns: 1fr;
    }

    .midam-shipping-calculator-page .form-group {
        min-width: 100%;
    }

    .midam-shipping-calculator-page .form-group.small {
        min-width: 45%;
    }

    .midam-shipping-calculator-page .weight-info {
        flex-direction: column;
        gap: 8px;
    }

    .midam-shipping-calculator-page .info-banner-body {
        padding-left: 0;
    }
}